Brooks Glycerin Flex men's Size:13 these comfortable orthotics flex and

these comfortable orthotics flex and adapt to your foot's natural motion for a smooth

Engineered mesh contains 26% rPES and 24% biobased TPU for excellent breathability and superior comfort

Certified (SATRA TM144:2011) for slip resistance

Can be worn under your regular socks and shoes

Consider this when ordering

Brooks Glycerin Flex men's Size:13 these comfortable orthotics flex andOWN THE RUN. Be in control of the run like never before in the NEW Glycerin Flex with innovative flexible cushioning working as an extension of the body. The innovative smooth ride offers carefully crafted flexibility, from midfoot to toe off, to feel the best parts of the run and support to go the distance. UPPER New engineered flat knit provides enhanced comfort and breathability thats flexible and moves with your foot. MIDSOLE DNA TUNED with tuned